Proportional Pressure Relief Valve

Originally designed for a braking system on a heavy equipment trailer, this direct-acting, normally open, continuously variable pressure relief valve can be designed to operate over various pressure ranges to optimize controllability. TLX's magnetic technology features allows for a smaller package and/or greater efficiency.

Typical Applications

Off-highway hydraulics

Auxiliary/PTO control

Industrial hydraulics

Hydraulic fan control

Transmission valves

Remote pressure controls

Industrial controls

Features and Benefits

Compact design

Fast response

Low differential pressure in stand-by

Can be designed for specific pressure ranges to optimize controllability

Can be designed to configure with customer electronic drivers

Specifications

Voltage

12-24 Vdc

Pressure hysteresis

<5%

Dither frequency

100-500 Hz

Nominal linearity

<2%

Proof pressure "p" port

345 bar (5000 psi)

Proof pressure "t" port

69 bar (1000 psi)

Pressure drop "p" to "t" at 1.0 gpm

<3.4 bar (50 psi)

Control pressure

82.73 bar (1200 psi) max

Operating temperature range

-30 to 120°C

Command step response

<60 msec

Pressure step response

<3 msec

Connector type

As needed

* All TLX components are customized to fit system requirements, meaning technical specifications are unique to each customer and design, and the examples given here are for illustration purposes only.

Quality Policy

TLX Technologies LLC will consistently provide products that meet or exceed the requirements of our customers. The company complies with all the requirements of the ISO 9001:2015 Quality Management System Standard and TS16949:2009 where applicable. We will establish, monitor and work to continuously improve customer satisfaction, technology, productivity, quality and employee engagement.